My pictures folder used to work perfectly fine and then one day it stopped working. When I go to the screensaver applet under prefrences I get a full screen application launch which has 3 options and the Heading of Welcome to Slideshow

Run Tutorial
Open File...
Quit

I checked the permissions on my "Pictures" folder and they are the same as my folder at home.

Anyone have any idea what is going on with this. I'm not sure what has changed but I've obviously made some change that caused this since it works at home. Any help would be appreciated.